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O1,O2;O5,O6-diisopropylidene-3-methylene-α-D-ribo-3-deoxy-hexofuranose | 21665-16-7

中文名称
——
中文别名
——
英文名称
O1,O2;O5,O6-diisopropylidene-3-methylene-α-D-ribo-3-deoxy-hexofuranose
英文别名
(3aR,5S,6aR)-5-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyl-6-methylenetetrahydrofuro[2,3-d][1,3]dioxole;3-Deoxy-1,2:5,6-di-O-isopropylidene-3-C-(methylene)-α-D-glucofuranose;3-deoxy-1,2:5,6-di-O-isopropylidene-3-C-methylene-α-D-ribo-hexofuranose;1,2:5,6-di-O-isopropylidene-3-C-methylene-α-D-ribo-hexofuranose;1,2:5,6-Di-O-isopropyliden-3-C-methylen-α-D-ribo-hexofuranose;(3aR,5S,6aR)-5-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-6-methylidene-3a,6a-dihydrofuro[2,3-d][1,3]dioxole
<i>O</i><sup>1</sup>,<i>O</i><sup>2</sup>;<i>O</i><sup>5</sup>,<i>O</i><sup>6</sup>-diisopropylidene-3-methylene-α-<i>D</i>-<i>ribo</i>-3-deoxy-hexofuranose化学式
CAS
21665-16-7
化学式
C13H20O5
mdl
——
分子量
256.299
InChiKey
KMCNUAVQIFXIFH-LMLFDSFASA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    304.2±42.0 °C(Predicted)
  • 密度:
    1.18±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.6
  • 重原子数:
    18
  • 可旋转键数:
    1
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.85
  • 拓扑面积:
    46.2
  • 氢给体数:
    0
  • 氢受体数:
    5

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量
    • 1
    • 2
    • 3

反应信息

点击查看最新优质反应信息

文献信息

  • Synthesis and Structure–Activity Relationship Studies of C2-Modified Analogs of the Antimycobacterial Natural Product Pyridomycin
    作者:Maryline Kienle、Patrick Eisenring、Barbara Stoessel、Oliver P. Horlacher、Samuel Hasler、Gwénaëlle van Colen、Ruben C. Hartkoorn、Anthony Vocat、Stewart T. Cole、Karl-Heinz Altmann
    DOI:10.1021/acs.jmedchem.9b01457
    日期:2020.2.13
    A series of derivatives of the antimycobacterial natural product pyridomycin have been prepared with the C2 side chain attached to the macrocyclic core structure by a C-C single bond, in place of the synthetically more demanding enol ester double bond found in the natural product. Hydrophobic C2 substituents of sufficient size generally provide for potent anti-Mtb activity of these dihydropyridomycins
    已经制备了一系列抗分枝杆菌天然产物吡咯霉素的衍生物,其中C2侧链通过CC单键连接到大环核心结构上,代替了天然产物中合成上要求更高的烯醇酯双键。足够大小的疏水性C2取代基通常为这些二氢吡啶霉素提供强大的抗Mtb活性(最小抑制浓度(MIC)约为2.5μM),因此一些类似物接近天然吡咯霉素的活性。令人惊奇地,与吡啶霉素相反,这些化合物中的一些对结核分枝杆菌(Mtb)中InhA的过表达不敏感。
  • Polymer-Supported Ferric Chloride as a Heterogeneous Catalyst for Chemoselective Deprotection of Acetonides
    作者:M. Chari、K. Syamasundar
    DOI:10.1055/s-2005-861817
    日期:——
    Acetonides undergo chemoselective deprotection to afford the corresponding 1,2-diols in excellent yields using polymer (PVP)-supported ferric chloride as a heterogeneous catalyst in acetonitrile-dichloromethane at room temperature.
    乙酰氨基化合物在室温下使用以聚乙烯吡咯烷酮(PVP)为支持体的氯化铁作为异相催化剂,在乙腈-二氯甲烷中进行化学选择性脱保护,获得相应的1,2-二醇,产率极高。
  • Phosphomolybdic Acid Supported on Silica Gel: An Efficient, Mild and Reusable Catalyst for the Chemoselective Hydrolysis of Acetonides
    作者:J. S. Yadav、S. Raghavendra、M. Satyanarayana、E. Balanarsaiah
    DOI:10.1055/s-2005-872701
    日期:——
    Carbohydrate acetonides were chemoselectively cleaved to the corresponding diols by using environmentally benign phosphomolybdic acid (H3PMo12O40) supported on silica gel (PMA-SiO2) at ambient temperature in a short span of 5-7 minutes in acetonitrile. Acid-labile protective groups such as THP, TBS, TBDPS, MOM, OMe and PMB were found to be stable under the reaction conditions.
    碳水化合物乙缩醛在环境友好的负载型磷钼酸(H3PMo12O40/硅胶,简称PMA-SiO2)作用下,于室温、乙腈溶液中仅需5至7分钟即可选择性地裂解为相应的二醇。在这种反应条件下,如THP、TBS、TBDPS、MOM、OMe和PMB等对酸不稳定的保护基团均能保持稳定。
  • Chemoselective hydrolysis of terminal isopropylidene acetals in acetonitrile using molecular iodine as a mild and efficient catalyst
    作者:J.S. Yadav、M. Satyanarayana、S. Raghavendra、E. Balanarsaiah
    DOI:10.1016/j.tetlet.2005.10.043
    日期:2005.12
    A simple, mild and efficient method for deprotection of acetonides in the presence of molecular iodine is described. Acid labile protecting groups such as PMB, OMe, OBn, allyl and propargyl are compatible with the reaction conditions, while TBS, TBDPS, TMS and THP ethers were unstable under the same conditions.
    描述了一种在分子碘存在下使丙酮化物脱保护的简单,温和和有效的方法。酸不稳定的保护基(如PMB,OMe,OBn,烯丙基和炔丙基)与反应条件兼容,而TBS,TBDPS,TMS和THP醚在相同条件下不稳定。
  • Toward the synthesis of the hypoxia selective anticancer agent BE-43547 A<sub>2</sub>
    作者:Ramagonolla Kranthikumar
    DOI:10.1039/d1ob01824h
    日期:——
    derived from D-glucose. The synthetic strategy involves a Julia–Kocienski olefination to install the lipophilic side chain. An efficient protocol for Z to E isomerization of olefin was developed using a novel UV flow reactor. In addition, an unprecedented oxygen mediated hydroboration and the Krapcho decarboxylation of β-keto lactone were observed.
    已经以高产率实现了 19- epi -BE-43547 A 2手性框架的简短且对映选择性合成。具有挑战性的关键 C15 三级立构中心源自D-葡萄糖。合成策略涉及 Julia-Kocienski 烯化反应以安装亲脂性侧链。使用新型紫外流动反应器开发了一种有效的烯烃Z至E异构化方案。此外,还观察到前所未有的氧介导的硼氢化反应和β-酮内酯的克拉普乔脱羧反应。
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